Home / 31,707,598.08-47,549,731.09-10,952,754.34

Finding the Fourth Proportional to 31,707,598.08, 47,549,731.09 and 10,952,754.34

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Solution

The fourth proportional to 31,707,598.08, 47,549,731.09 and 10,952,754.34 is: 16,425,101.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,707,598.08 : 47,549,731.09 = 10,952,754.34 : x
  2. Step 2: Convert to fraction form
    31,707,598.08/47,549,731.09 = 10,952,754.34/x
  3. Step 3: Cross multiply
    31,707,598.08x = 47,549,731.09 × 10,952,754.34
  4. Step 4: Simplify right side
    31,707,598.08x = 520,800,523,415,574.19
  5. Step 5: Solve for x
    x = 520,800,523,415,574.19/31,707,598.08
  6. Step 6: Final answer
    x = 16,425,101.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.